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Merge pull request #40 from deriv-com/ako/add-websocket-initiator
Ako/ add websocket initiator
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,15 @@ | ||
| import { setCookie, getCookieByKey } from "../cookies"; | ||
| const message = JSON.stringify({ website_status: 1 }); | ||
| const messageType = "website_status"; | ||
|
|
||
| const clientsCountry = getCookieByKey(document.cookie, "clients_country"); | ||
| if (!clientsCountry) { | ||
| window | ||
| .socketMessageSend(message, messageType) | ||
| .then((response) => { | ||
| setCookie("clients_country", response.website_status.clients_country, 30); | ||
| }) | ||
| .catch((error) => { | ||
| console.error("Error received:", error); | ||
| }); | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,79 @@ | ||
| window.establishWebSocketConnection = () => { | ||
| return new Promise((resolve, reject) => { | ||
| const langCookie = getCookieByKey(document.cookie, "webflow-user-language"); | ||
| const language = langCookie ? langCookie.toLowerCase() : "en"; | ||
| const server_url = | ||
| localStorage.getItem("config.server_url") || "green.derivws.com"; | ||
| window.websocket = new WebSocket( | ||
| `wss://${server_url}/websockets/v3?app_id=${window.getAppId()}&l=${ | ||
| language || "en" | ||
| }&brand=deriv` | ||
| ); | ||
| window.websocket.addEventListener("open", (event) => { | ||
| // Add event listener for close event to clear the interval | ||
| window.websocket.addEventListener("close", () => { | ||
| window.websocket.close(); | ||
| }); | ||
|
|
||
| // subscribe to `message` event | ||
| window.websocket.addEventListener("message", (event) => { | ||
| const receivedMessage = JSON.parse(event.data); | ||
| }); | ||
|
|
||
| resolve(window.websocket); | ||
| }); | ||
|
|
||
| window.websocket.addEventListener("error", (error) => { | ||
| console.error("WebSocket connection error:", error); | ||
| window?.websocket?.close(); | ||
| reject(error); | ||
| }); | ||
| }); | ||
| }; | ||
|
|
||
| window.socketMessageSend = async (message, message_type) => { | ||
| try { | ||
| if ( | ||
| !window?.websocket || | ||
| window?.websocket?.readyState !== WebSocket?.OPEN | ||
| ) { | ||
| return establishWebSocketConnection() | ||
| .then(() => { | ||
| websocket.send(message); | ||
| return new Promise((resolve, reject) => { | ||
| websocket.addEventListener("message", (event) => { | ||
| const data = JSON.parse(event.data); | ||
| if (message_type === data.msg_type) { | ||
| if (data.error) { | ||
| reject(data.error); | ||
| } else { | ||
| resolve(data); | ||
| } | ||
| } | ||
| }); | ||
| }); | ||
| }) | ||
| .catch((error) => { | ||
| console.error("Failed to establish WebSocket connection:", error); | ||
| return Promise.reject(error); | ||
| }); | ||
| } else { | ||
| window.websocket.send(message); | ||
| return new Promise((resolve, reject) => { | ||
| window.websocket.addEventListener("message", (event) => { | ||
| const data = JSON.parse(event.data); | ||
| if (message_type === data.msg_type) { | ||
| if (data.error) { | ||
| reject(data.error); | ||
| } else { | ||
| resolve(data); | ||
| } | ||
| } | ||
| }); | ||
| }); | ||
| } | ||
| } catch (error) { | ||
| console.error("An error occurred:", error); | ||
| return Promise.reject(error); | ||
| } | ||
| }; |